291329532

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5711}}^1$

素因数の和:5843

約数の個数: 72

約数和(自身を含む): 800479680

約数和(自身を除く): 509150148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 5711, 8502, 11422, 12753, 17004, 17133, 22844, 25506, 34266, 51012, 51399, 68532, 74243, 102798, 148486, 205596, 222729, 296972, 445458, 622499, 668187, 890916, 1244998, 1336374, 1867497, 2489996, 2672748, 3734994, 5602491, 7469988, 8092487, 11204982, 16184974, 22409964, 24277461, 32369948, 48554922, 72832383, 97109844, 145664766, 291329532]

約数ペア:

[(1, 291329532), (2, 145664766), (3, 97109844), (4, 72832383), (6, 48554922), (9, 32369948), (12, 24277461), (13, 22409964), (18, 16184974), (26, 11204982), (36, 8092487), (39, 7469988), (52, 5602491), (78, 3734994), (109, 2672748), (117, 2489996), (156, 1867497), (218, 1336374), (234, 1244998), (327, 890916), (436, 668187), (468, 622499), (654, 445458), (981, 296972), (1308, 222729), (1417, 205596), (1962, 148486), (2834, 102798), (3924, 74243), (4251, 68532), (5668, 51399), (5711, 51012), (8502, 34266), (11422, 25506), (12753, 22844), (17004, 17133)]